/ Dictionary / Index M Missoula: Meaning and Definition of Find definitions for: Mis•sou•la Pronunciation: (mi-z'lu), [key] — n. a city in W Montana. 33,388. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: missoula (Thesaurus) Missolonghi Missouri Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language